2116548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 6307392

約数和(自身を除く): 4190844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 227, 252, 259, 333, 444, 454, 518, 666, 681, 777, 908, 1036, 1332, 1362, 1554, 1589, 2043, 2331, 2724, 3108, 3178, 4086, 4662, 4767, 6356, 8172, 8399, 9324, 9534, 14301, 16798, 19068, 25197, 28602, 33596, 50394, 57204, 58793, 75591, 100788, 117586, 151182, 176379, 235172, 302364, 352758, 529137, 705516, 1058274, 2116548]

約数ペア:

[(1, 2116548), (2, 1058274), (3, 705516), (4, 529137), (6, 352758), (7, 302364), (9, 235172), (12, 176379), (14, 151182), (18, 117586), (21, 100788), (28, 75591), (36, 58793), (37, 57204), (42, 50394), (63, 33596), (74, 28602), (84, 25197), (111, 19068), (126, 16798), (148, 14301), (222, 9534), (227, 9324), (252, 8399), (259, 8172), (333, 6356), (444, 4767), (454, 4662), (518, 4086), (666, 3178), (681, 3108), (777, 2724), (908, 2331), (1036, 2043), (1332, 1589), (1362, 1554)]