21923014

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 13846586

約数列:

[1, 2, 29, 31, 58, 62, 89, 137, 178, 274, 899, 1798, 2581, 2759, 3973, 4247, 5162, 5518, 7946, 8494, 12193, 24386, 80011, 123163, 160022, 246326, 353597, 377983, 707194, 755966, 10961507, 21923014]

約数ペア:

[(1, 21923014), (2, 10961507), (29, 755966), (31, 707194), (58, 377983), (62, 353597), (89, 246326), (137, 160022), (178, 123163), (274, 80011), (899, 24386), (1798, 12193), (2581, 8494), (2759, 7946), (3973, 5518), (4247, 5162)]