2938068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 8648640

約数和(自身を除く): 5710572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 131, 178, 252, 262, 267, 356, 393, 524, 534, 623, 786, 801, 917, 1068, 1179, 1246, 1572, 1602, 1834, 1869, 2358, 2492, 2751, 3204, 3668, 3738, 4716, 5502, 5607, 7476, 8253, 11004, 11214, 11659, 16506, 22428, 23318, 33012, 34977, 46636, 69954, 81613, 104931, 139908, 163226, 209862, 244839, 326452, 419724, 489678, 734517, 979356, 1469034, 2938068]

約数ペア:

[(1, 2938068), (2, 1469034), (3, 979356), (4, 734517), (6, 489678), (7, 419724), (9, 326452), (12, 244839), (14, 209862), (18, 163226), (21, 139908), (28, 104931), (36, 81613), (42, 69954), (63, 46636), (84, 34977), (89, 33012), (126, 23318), (131, 22428), (178, 16506), (252, 11659), (262, 11214), (267, 11004), (356, 8253), (393, 7476), (524, 5607), (534, 5502), (623, 4716), (786, 3738), (801, 3668), (917, 3204), (1068, 2751), (1179, 2492), (1246, 2358), (1572, 1869), (1602, 1834)]