3818388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 10289664

約数和(自身を除く): 6471276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 347, 393, 524, 694, 786, 917, 1041, 1388, 1572, 1834, 2082, 2429, 2751, 3668, 4164, 4858, 5502, 7287, 9716, 11004, 14574, 29148, 45457, 90914, 136371, 181828, 272742, 318199, 545484, 636398, 954597, 1272796, 1909194, 3818388]

約数ペア:

[(1, 3818388), (2, 1909194), (3, 1272796), (4, 954597), (6, 636398), (7, 545484), (12, 318199), (14, 272742), (21, 181828), (28, 136371), (42, 90914), (84, 45457), (131, 29148), (262, 14574), (347, 11004), (393, 9716), (524, 7287), (694, 5502), (786, 4858), (917, 4164), (1041, 3668), (1388, 2751), (1572, 2429), (1834, 2082)]